Focal 165 KR, 6 KPS User Manual

6 KPS (165 KR WOOFER KIT)

6'' K2 Power® woofer

• High power handling

• Zamak basket

• K2 composite sandwich cone

Frequency Response / Impedance

dB SPL Ohms

100

95

90

85

80

75

70

65

60

55

50

10 100 1000 10 000

0° and 30° frequency response

0°

30°

Log Frequency - Hz

110

100

90

80

70

60

50

40

30

20

10

Specifi cations

Nominal power 80W
Maximum power 160W
Sensitivity 91dB
Cone K2 Composite Sandwich

®

Surround Butyl
Nom. impedance 4 ohms
DC resistance 3 ohms
VC diameter 25 mm 0.98 in
VC height 15 mm 0.59 in
Former Kapton

®

Layers 2
Wire Copper
Inductance 0.57 mH
Xmax 5 mm 0.20 in
Magnet d x h 85 x 15 mm

3.35 x 0.59 in

Magnet weight 750 g 1.65 Ib
Flux density 1 T
Gap height 5 mm 0.20 in
Net weight 1.15 kg 2.53 Ib

Parameters

Fs 73.05 Hz
Vas 7.71 I
Qts 0.74
Qes 0.81
Qms 9.01
Re 3 ohms
Sd 132.73 cm

2

Cas 5.49E-08 m5/N
Mas 86.5 kg/m

4

Ras 4406.64 ohms.ac
Cms 3.11E-4 m/N
Mms 15.24 g
Rms 776 g/s
Ces 588.25 mF
Les 8.07 mH
Res 33.37 ohms
BI 5.09 N/A
SPL 87.53 dB/W/m

Suggested application

Load V (l) Fb (Hz) F-3 (Hz) Ql

Sealed 30 - 71.3 0.83

Mechanical Drawing

ø 166

ø 155

71 4

ø85

ø 142

Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
France - Tél. [phone] - Fax [phone] - www.focal-fr.com - SCAZ051126/1

Unit : mm